Latest Facebook 455 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 15
Mozilla/5.0 (Linux; Android 9; Y9Plus Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Y9 Plus
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] FBNV/1 Android 9 Ride
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Ride
Mozilla/5.0 (Linux; Android 9; VIA_E3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 VIA E3
Mozilla/5.0 (Linux; Android 9; V1913A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.0.8;] Android 9 Y7s
Mozilla/5.0 (Linux; Android 9; U70B Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 U70B
Mozilla/5.0 (Linux; Android 9; T9S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 T9 S
Mozilla/5.0 (Linux; Android 9; SUGAR_Y18 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] FBNV/1 Android 9 Y18
Mozilla/5.0 (Linux; Android 9; SUGAR_Y18 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Y18
Mozilla/5.0 (Linux; Android 9; Spark Plus 3 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Plus 3
Mozilla/5.0 (Linux; Android 9; Spark Plus 3 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.106 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Plus 3
Mozilla/5.0 (Linux; Android 9; SM-T595 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Galaxy Tab A 10.5" (2018) LTE
Mozilla/5.0 (Linux; Android 9; RG655 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 RG655
Mozilla/5.0 (Linux; Android 9; RAVOZ Z3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/124.0.6367.113 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.40.107;] Android 9 Z3
Mozilla/5.0 (Linux; Android 9; Primo_NF4_2GB Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Primo NF4 2GB
Mozilla/5.0 (Linux; Android 9; Primo_NF4_2GB Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Primo NF4 2GB
Mozilla/5.0 (Linux; Android 9; Pluri_M7_2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 Pluri M7 (2020)
Mozilla/5.0 (Linux; Android 9; PICOpad-7H Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 PicoPad 7H 3G
Mozilla/5.0 (Linux; Android 9; P7PRO Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/455.0.0.44.88;] Android 9 TronPad P7 Pro